| 好氧颗粒污泥的稳定性影响因素研究进展 |
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| 引用本文： | 陈烨,沈耀良,郭海娟.好氧颗粒污泥的稳定性影响因素研究进展[J].水处理技术,2012,38(2):11-15. |
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| 作者姓名： | 陈烨 沈耀良 郭海娟 |
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| 作者单位： | 1. 苏州科技学院环境科学与工程学院,江苏苏州,215011
2. 苏州科技学院环境科学与工程学院,江苏苏州215011;苏州科技学院环境科学与工程重点实验室,江苏苏州215011 |
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| 摘 要： | 好氧颗粒污泥技术正受到越来越多的关注,但稳定性差仍然是阻碍其走向工程化的限制性因素。本文总结了近年来国内外关于好氧颗粒污泥稳定性影响因素的研究成果,分析了颗粒解体的根本原因-丝状菌过度生长与胞外多聚物对好氧颗粒污泥稳定性的影响,分别对反应器型式与构造、进水水质与反应条件等方面的因素作了详细分析。
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| 关 键 词： | 好氧颗粒污泥 稳定性 影响因素 |
RECENT ADVANCES: THE INFLUENCE FACTORS OF AEROBIC GRANULE'S STABILITY |
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| Chen Ye
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Shen Yaoliang
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Guo Haijuan.RECENT ADVANCES: THE INFLUENCE FACTORS OF AEROBIC GRANULE'S STABILITY[J].Technology of Water Treatment,2012,38(2):11-15. |
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| Authors: | Chen Ye Shen Yaoliang Guo Haijuan |
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| Affiliation: | 1,2(1.School of Environmental Science and Engineering,Suzhou University of Science and Technology,Suzhou 215011,China; 2.Provincial Key Laboratory of Environmental Science and Engineering,Suzhou University of Science and Technology,Suzhou 215011,China) |
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| Abstract: | Although it was extensively studied,the poor long-term stability of aerobic granular sludge remained a limitation in plant use of wastewater treatment.The recent research results of the factors that influent the stability of aerobic granular sludge were summarized in this paper.First,the influence on the stability of aerobic granular sludge was analyzed from the key factor of granule disintegration,the outgrowth of filamentous bacteria,and extracellular polymerize substances.Then detailed analysis was made from several aspects such as the structure of reactor,the composition of influent,the environmental condition and so on.In the end,it prospected the future of the aerobic granular sludge technology. |
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| Keywords: | aerobic granular sludge stability influence factor |
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